20598930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20807}}^1$

素因数の和:20831

約数の個数: 48

約数和(自身を含む): 58428864

約数和(自身を除く): 37829934

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 20807, 41614, 62421, 104035, 124842, 187263, 208070, 228877, 312105, 374526, 457754, 624210, 686631, 936315, 1144385, 1373262, 1872630, 2059893, 2288770, 3433155, 4119786, 6866310, 10299465, 20598930]

約数ペア:

[(1, 20598930), (2, 10299465), (3, 6866310), (5, 4119786), (6, 3433155), (9, 2288770), (10, 2059893), (11, 1872630), (15, 1373262), (18, 1144385), (22, 936315), (30, 686631), (33, 624210), (45, 457754), (55, 374526), (66, 312105), (90, 228877), (99, 208070), (110, 187263), (165, 124842), (198, 104035), (330, 62421), (495, 41614), (990, 20807)]